09-03-2014, 08:40 PM
On standard boost and adhering to coolant change intervals it is highly unlikely anyone is going to have head gasket issues in my opinion. Why people think it's acceptable to fill the coolant system with tap water is beyond me, but they do. I have a 900 mile road trip the week after next in my 406 on 201k on WVO, I do not expect a single problem.
'95 Peugeot 405 GLX with XU10J4RS and ITB's
'97 Peugeot 406 1.9TD with TD04
'05 RenaultSport 182 Cup
'97 Peugeot 406 1.9TD with TD04
'05 RenaultSport 182 Cup